Products Resin Wannate-8019-Polyisocyanate-Crosslinker

WANNATE 8019 Polyisocyanate Crosslinker

    • Product Name: WANNATE 8019 Polyisocyanate Crosslinker
    • Chemical Name (IUPAC): Methylenediphenyl diisocyanate
    • CAS No.: 160994-68-3
    • Chemical Formula: MDI
    • Form/Physical State: Liquid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications
    HS Code 214237
    Product Name WANNATE 8019 Polyisocyanate Crosslinker
    Chemical Type Aliphatic polyisocyanate
    Appearance Clear to slightly hazy, colorless to pale yellow liquid
    Nco Content 16.5-17.5%
    Viscosity 25c 900-1500 mPa·s
    Density 25c 1.16-1.18 g/cm³
    Flash Point >200°C (closed cup)
    Equivalent Weight Nco 240 g/mol
    Solubility Insoluble in water, soluble in esters and aromatic hydrocarbons
    Application Used as a crosslinker in 2K polyurethane coatings
    Storage Temperature 5-35°C
    Moisture Sensitivity Sensitive; reacts with water to form CO2

    As an accredited WANNATE 8019 Polyisocyanate Crosslinker factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing WANNATE 8019 Polyisocyanate Crosslinker is packaged in 200 kg net weight steel drums, featuring secure, leak-proof lids and product labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL): 80 drums (200kg each) of WANNATE 8019 Polyisocyanate Crosslinker, securely palletized to optimize space.
    Shipping WANNATE 8019 Polyisocyanate Crosslinker is shipped in tightly sealed, corrosion-resistant drums or intermediate bulk containers (IBCs). The product should be transported and stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances. Handling complies with hazardous material regulations to ensure safety and product integrity during transit.
    Storage WANNATE 8019 Polyisocyanate Crosslinker should be stored in tightly closed containers in a cool, dry, well-ventilated area, away from moisture and incompatible materials such as strong acids and bases. Keep container away from direct sunlight and ignition sources. Avoid excessive heat and freezing temperatures. Ensure proper labeling and restrict access to authorized personnel trained in handling isocyanate-containing products.
    Shelf Life WANNATE 8019 Polyisocyanate Crosslinker typically has a shelf life of 12 months when stored in unopened, original containers at recommended conditions.
    Application of WANNATE 8019 Polyisocyanate Crosslinker
    Purity 99%: WANNATE 8019 Polyisocyanate Crosslinker with purity 99% is used in automotive coatings, where it ensures high gloss and chemical resistance. Viscosity 1300 mPa·s (at 25°C): WANNATE 8019 Polyisocyanate Crosslinker with viscosity 1300 mPa·s (at 25°C) is used in wood finishes, where it promotes excellent flow and leveling. NCO Content 23%: WANNATE 8019 Polyisocyanate Crosslinker with NCO content 23% is used in industrial adhesives, where it enhances adhesion strength and cure speed. Molecular Weight 800 g/mol: WANNATE 8019 Polyisocyanate Crosslinker with molecular weight 800 g/mol is used in flexible PU foams, where it contributes to uniform cell structure and elasticity. Stability Temperature 40°C: WANNATE 8019 Polyisocyanate Crosslinker with stability temperature 40°C is used in packaging coatings, where it maintains consistent performance during storage and processing. Low Monomer Content <0.5%: WANNATE 8019 Polyisocyanate Crosslinker with low monomer content <0.5% is used in textile coatings, where it achieves low emissions and regulatory compliance. Acid Value ≤0.05 mg KOH/g: WANNATE 8019 Polyisocyanate Crosslinker with acid value ≤0.05 mg KOH/g is used in two-component PU coatings, where it delivers outstanding durability and resistance to yellowing.
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    Email: sales9@bouling-chem.com

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